Placed an order with Jet.com last week for a video card. Using their first time buyer 15% off promotion, they were about $1 cheaper than Newegg(including shipping fees) but I bought from Jet.com b/c I could return the video card within 30 days(Newegg only return for replacement). Well, this weekend, Newegg had the card on sale for $15 cheaper plus another $25 off for using Masterpass by Mastercard. So, I ordered from Newegg and got that package from NJ, yesterday.
Well today, the video card from Jet.com comes today and it's in a Newegg box. I didn't know Newegg was a trusted partner of Jet.com. Well, I just went thru the return process and printed the return label which was easier than Amazon and didn't realize that return shipping was free. An interesting experience and I saved $40.
edit - outside of the better deal I found on Newegg, my experience was pretty positive. They offered free returns on the video card, after placing the order they showed a timer and gave me 30 minutes to cancel and when I went to perform the return, it only took a couple of clicks.